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elena-14-01-66 [18.8K]
3 years ago
8

Find the value of x , then find the measure of angle A ( show your work ).

Mathematics
1 answer:
sasho [114]3 years ago
7 0

140 = (2x - 6) + (8x + 4)

140 = 10x - 2

142 = 10x

X = 14.2

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